diyBMS issue - Voltage Divider Maths

I've been having a few issues with the diyBMS in the last couple of weeks. I've got a theory though as to why that might be...

diyBMS Schematic: http://bit.ly/2KShM5r
Calculation Spreadsheet: http://bit.ly/2BPY8nH

diyBMS on Github: https://github.com/stuartpittaway/diyBMS

Moments after publishing this video I caught the modules at it again. You can see a quick clip here: https://youtu.be/NdLZ56EzE2Y

Видео diyBMS issue - Voltage Divider Maths канала Adam Welch